JF

John D. French

DA Datacard: 1 patents #85 of 168Top 55%
Overall (All Time): #3,789,254 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5281038 Apparatus and method for printing including a ribbon advancing slide mechanism Harold D. Schofield 1994-01-25